London, Paris and Berlin: One eSIM for a Multi-City Work Trip

London on Monday, Paris on Wednesday and Berlin on Friday. The simplest mobile data plan for that itinerary is one that covers each country and stays valid through the trip home. Here is what to check before you leave.

Read the country list before you buy

A plan called “Europe” can cover a different set of countries from another plan with the same label. Check for the United Kingdom, France and Germany by name. If you add a stop where you expect to use mobile data outside the station or airport, check that country too.

Budget for the days you work away from Wi-Fi

Maps, messaging and email can be the baseline. Add laptop tethering or video meetings separately. A short work trip can still use substantial data if cloud sync or a large download runs over a hotspot. Download tickets, slides and city maps in advance, and pause automatic laptop updates on mobile data.

A concrete option for all three stops

On 7 November 2026, the EUR shop listed 10 GB for 31 days at €6.79 on the eNomad Europe (31 areas) eSIM. The plan lists the UK, France and Germany and supports hotspot use. It is a data-only plan and the product page lists no top-up for this specific plan. Check the current price and conditions before ordering.

Keep a backup for calls and tickets

If work needs to reach you on your usual number, check its roaming terms and your company’s phone policy. Save tickets and the plan’s installation and activation instructions before your first departure.

Photo: Gustavo Fring / Pexels.